NATURE AND THE ENVIRONMENT

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Across
  1. 2. - A great deal of pollution comes from the fumes (gases) they give off. We should walk or use bikes instead, whenever we can.
  2. 6. - Problems with air, sea, and land pollution, holes in the ozone layer and so on.
  3. 8. – Disappearing living things other than a human beings which need our protection.
  4. 9. - It is the process of making our environment dirty and unhealthy for living.
  5. 11. - It is a name of a very important international organization.
  6. 14. - It is located near a coast.
  7. 15. - It is a synonym to “use again”.
  8. 17. - It is oxygen and other gases forming the atmosphere of our planet.
  9. 18. - It is a thick forest in tropical parts of the world, like in Amazon area.
Down
  1. 1. - It is rubbish, waste or other things we throw away.
  2. 3. – The plants and animals which have a very high risk of extinction.
  3. 4. - It is another name of the white bear.
  4. 5. - It is the science that studies the relations of plants, animals and people to each other and to their environment.
  5. 7. - The kind of testing with nuclear weapons (like bombs).
  6. 10. - It is our planet.
  7. 12. – It is the process by which different kinds of living organisms are believed to have developed from earlier forms during the history of the Earth.
  8. 13. - It can come from nuclear, electrical, solar or wind power.
  9. 16. - It is the physical world surrounding people and existing independently of human activity.